package com.zzptc.easyshop.servlet;

import com.zzptc.easyshop.dao.ProductDao;
import com.zzptc.easyshop.facory.DaoFacoryImp;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.List;

@WebServlet(name = "ProductServlet")
public class ProductServlet extends HttpServlet {
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        request.setCharacterEncoding("utf-8");
        response.setCharacterEncoding("utf-8");
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter pw=response.getWriter();
        ProductDao dao=null;
        List list=new ArrayList();
        try {
            dao=(ProductDao) DaoFacoryImp.getInstance().createDAO("productdao");
            list=dao.getAll();
        } catch (Exception e) {
            e.printStackTrace();
        }
        request.setAttribute("product",list);
        request.getRequestDispatcher("/goodservlet").forward(request,response);
    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        doPost(request,response);
    }
}
